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CIRCES Cost Estimating Software <br />' BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 01a State :Colorado Permit/job# :M-1980-178 <br />Date : 0510612010 <br />User : THM <br />County :Mesa <br />Site: Moores Pit <br />Abbreviation :none <br />Filename :M178-01a <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : NA <br />Data source : (CRG) <br />Source of estimated volume: Proposed high wall dimensions <br />Source of estimated swell factor : CAT Handbook <br /> <br />............................. <br />HOURLY PRODUCTION .................... ........................................................................................................ <br />Job Condition Correction Factors ....................... ......:::.:::::.. <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 75 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,017.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.22 (Cat HB) <br />Average push gradient : 10.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,100 feet Material weight : 0.70 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,300 Ibs/LCY Net correction : 0.38 <br />Weight description : <br />Decomposed rock - 75% Rock, 25% Earth <br />Adjusted unit.production : 389.21 LCY/hr <br />Adjusted fleet production : 389.21 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 58.98 Hours <br />Unit cost : $0.414 /LCY Total job cost : $9,501